Help Weird Desire 'favourite' widget problem

[JonD]

My 'Favourite' widget ALWAYS shows a Voicemail favourite even though its not anywhere in my contacts. No matter what group i add as a widget it always shows up.

I believe its getting it from my phone settings but i can't find any option to shut it off. I've got no number attached to the 'Voicemail Number' setting but 'Get from carrier' is always selected.